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经营范围
发明名称
Travelling wave tube amplifier
摘要
申请公布号
GB1045851(A)
申请公布日期
1966.10.19
申请号
GB19620027066
申请日期
1962.07.13
申请人
STANDARD TELEPHONES AND CABLES LIMITED
发明人
LAMBERT DONOVAN ERNEST CHARLES;MARTIN MICHAEL DAVID
分类号
H01J25/38
主分类号
H01J25/38
代理机构
代理人
主权项
地址
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